GB2133604B - Multiplex recording and playback system for vtr - Google Patents

Multiplex recording and playback system for vtr

Info

Publication number
GB2133604B
GB2133604B GB08331844A GB8331844A GB2133604B GB 2133604 B GB2133604 B GB 2133604B GB 08331844 A GB08331844 A GB 08331844A GB 8331844 A GB8331844 A GB 8331844A GB 2133604 B GB2133604 B GB 2133604B
Authority
GB
United Kingdom
Prior art keywords
vtr
playback system
multiplex recording
multiplex
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08331844A
Other versions
GB8331844D0 (en
GB2133604A (en
Inventor
Akira Hirota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Nippon Victor KK
Original Assignee
Victor Company of Japan Ltd
Nippon Victor KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd
Publication of GB8331844D0 publication Critical patent/GB8331844D0/en
Publication of GB2133604A publication Critical patent/GB2133604A/en
Application granted granted Critical
Publication of GB2133604B publication Critical patent/GB2133604B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
    • H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
    • H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G11B5/531—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis
    • G11B5/534—Disposition of more than one recording or reproducing head on support rotating cyclically around an axis inclined relative to the direction of movement of the tape, e.g. for helicoidal scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/835—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal
    • H04N9/8355—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal involving processing of the sound signal the sound carriers being frequency multiplexed between the luminance carrier and the chrominance carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
GB08331844A 1982-11-29 1983-11-29 Multiplex recording and playback system for vtr Expired GB2133604B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57209083A JPS5999888A (en) 1982-11-29 1982-11-29 Multiplex recording system and multiplex recording and reproducing system

Publications (3)

Publication Number Publication Date
GB8331844D0 GB8331844D0 (en) 1984-01-04
GB2133604A GB2133604A (en) 1984-07-25
GB2133604B true GB2133604B (en) 1986-03-19

Family

ID=16566980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08331844A Expired GB2133604B (en) 1982-11-29 1983-11-29 Multiplex recording and playback system for vtr

Country Status (4)

Country Link
JP (1) JPS5999888A (en)
DE (1) DE3343138C2 (en)
FR (1) FR2536934B1 (en)
GB (1) GB2133604B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100677A (en) * 1982-11-30 1984-06-09 Victor Co Of Japan Ltd Multiplex recording system and multiplex recording and reproducing system
JPS6045903A (en) * 1983-08-23 1985-03-12 Victor Co Of Japan Ltd Multiple magnetic recording system and multiple magnetic recording/reproducing system
US4660104A (en) * 1983-01-11 1987-04-21 Victor Company Of Japan, Ltd. Method for recording and/or reproducing video and audio signals on a magnetic tape and a rotary cylinder arrangement therefor
JPS61122960A (en) * 1984-11-20 1986-06-10 Hitachi Ltd Rotating cylinder device
JPS62154367A (en) * 1985-12-27 1987-07-09 Canon Inc Recording or reproducing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925816A (en) * 1968-07-10 1975-12-09 Sony Corp Magnetic recording system with overlapping tracks of high and low frequency information
JPS5141339B2 (en) * 1971-11-12 1976-11-09
DE2457636C2 (en) * 1974-12-06 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Tape recorder for magnetic image recording and reproduction that works according to the longitudinal writing process
JPS55163613A (en) * 1979-06-06 1980-12-19 Hitachi Ltd Aural signal recording/reproducing system
JPS57150285A (en) * 1981-03-12 1982-09-17 Victor Co Of Japan Ltd Magnetic recording system of sound signal and recording and reproducing system
DE3110968A1 (en) * 1981-03-20 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt VIDEO RECORDER FOR RECORDING AN IMAGE CARRIER FREQUENCY-MODULATED WITH THE VIDEO SIGNAL

Also Published As

Publication number Publication date
DE3343138A1 (en) 1984-05-30
JPS5999888A (en) 1984-06-08
GB8331844D0 (en) 1984-01-04
GB2133604A (en) 1984-07-25
FR2536934B1 (en) 1989-06-02
DE3343138C2 (en) 1986-12-04
FR2536934A1 (en) 1984-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941129